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Implement manifest_dump

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This commit is contained in:
Joel Rosdahl 2010-11-02 18:41:07 +01:00
parent b2936340b0
commit 1d1c0d6659
2 changed files with 76 additions and 0 deletions
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75
manifest.c
View File

@ -679,3 +679,78 @@ out:
}
return ret;
}
bool
manifest_dump(const char *manifest_path, FILE *stream)
{
struct manifest *mf = NULL;
int fd;
gzFile *f = NULL;
bool ret = false;
unsigned i, j;
fd = open(manifest_path, O_RDONLY | O_BINARY);
if (fd == -1) {
fprintf(stderr, "No such manifest file: %s\n", manifest_path);
goto out;
}
f = gzdopen(fd, "rb");
if (!f) {
fprintf(stderr, "Failed to dzopen manifest file\n");
close(fd);
goto out;
}
mf = read_manifest(f);
if (!mf) {
fprintf(stderr, "Error reading manifest file\n");
goto out;
}
fprintf(stream, "Magic: %c%c%c%c\n",
(MAGIC >> 24) & 0xFF,
(MAGIC >> 16) & 0xFF,
(MAGIC >> 8) & 0xFF,
MAGIC & 0xFF);
fprintf(stream, "Version: %u\n", mf->version);
fprintf(stream, "Hash size: %u\n", (unsigned)mf->hash_size);
fprintf(stream, "Reserved field: %u\n", (unsigned)mf->reserved);
fprintf(stream, "File paths (%u):\n", (unsigned)mf->n_files);
for (i = 0; i < mf->n_files; ++i) {
fprintf(stream, " %u: %s\n", i, mf->files[i]);
}
fprintf(stream, "File infos (%u):\n", (unsigned)mf->n_file_infos);
for (i = 0; i < mf->n_file_infos; ++i) {
char *hash;
fprintf(stream, " %u:\n", i);
fprintf(stream, " Path index: %u\n", mf->file_infos[i].index);
hash = format_hash_as_string(mf->file_infos[i].hash, -1);
fprintf(stream, " Hash: %s\n", hash);
free(hash);
fprintf(stream, " Size: %u\n", mf->file_infos[i].size);
}
fprintf(stream, "Results (%u):\n", (unsigned)mf->n_objects);
for (i = 0; i < mf->n_objects; ++i) {
char *hash;
fprintf(stream, " %u:\n", i);
fprintf(stream, " File hash indexes:");
for (j = 0; j < mf->objects[i].n_file_info_indexes; ++j) {
fprintf(stream, " %u", mf->objects[i].file_info_indexes[j]);
}
fprintf(stream, "\n");
hash = format_hash_as_string(mf->objects[i].hash.hash, -1);
fprintf(stream, " Hash: %s\n", hash);
free(hash);
fprintf(stream, " Size: %u\n", (unsigned)mf->objects[i].hash.size);
}
ret = true;
out:
if (mf) {
free_manifest(mf);
}
if (f) {
gzclose(f);
}
return ret;
}

1
manifest.h
View File

@ -7,5 +7,6 @@
struct file_hash *manifest_get(const char *manifest_path);
bool manifest_put(const char *manifest_path, struct file_hash *object_hash,
struct hashtable *included_files);
bool manifest_dump(const char *manifest_path, FILE *stream);
#endif